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https://doi.org/10.1007/978-1-4612-3630-6of unimodular hypergraphs; in particular it implies that a unimodular hypergraph with maximum degree . has ari equitable .-coloring (.,…,.) with 1 + (. ? 1)|.|≧|.|≧…≧|.|. Moreover this also holds with the same . for some transformations of . (although the rnaximum degree may be increased). An adapta

Valves

放棄

為寵愛

The Maximum Independent Set Problem and Augmenting Graphs,e is the employment of this approach to develop polynomial-time algorithms for the problem on special classes of graphs. We report principal results in this area and propose several new contributions to the topic.

密碼

Interior Point and Semidefinite Approaches in Combinatorial Optimization,pplications of SDP in integer programming (IP) and combinatorial optinmization, and the development of efficient primal-dual interior-point rnethods (IPMs) and various first order approaches for the solution of large scale SDPs. This survey presents an up to date account of semidefinite and interior

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anesthesia

FACT

非秘密

綠州